mahdi_r's blog

By mahdi_r, 11 years ago, In English

Hi . I was looking for 2-sat problem for training and i found one ... but when i click on the tag , it says "Please, use a valid tag."

http://mirror.codeforces.com/problemset/tags/2-sat

http://pbrd.co/1A5hzB1 http://pbrd.co/1A5hhKz

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11 years ago, hide # |
 
Vote: I like it 0 Vote: I do not like it

When I was blue for the first time I was able to change tags I'm not sure, but I think I had this possibility But now I can't do that Why?

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11 years ago, hide # |
 
Vote: I like it +8 Vote: I do not like it

This bug was discusssed some time ago, but not fixed.